000 00466nam a22001697a 4500
008 170224b xxu||||| |||| 00| 0 eng d
020 _a0072515848
040 _asidma library
050 _aTK5105.F6617 2004
_b000848
100 _dBehrouz A. Forouzan
245 _aData Communications and Networking
250 _a3rd
260 _aDubuque
_bIowa
_c2004
300 _a973pg 24cm
650 _2Data transmission systmems
_zData transmission systmems
942 _2lcc
999 _c2572
_d2572